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118 Appendix A Metro Ethernet Routing Switch 8600 module technical specifications
15.4 in. (39.1 cm)
Depth:
18.5 in. (47.0 cm)
Weight:
8.0 lb (3.6 kg)
Electrical specifications
Input power:
76 W maximum
Thermal rating:
261 Btu/hr maximum
MTBF rating
244 708 hr
Connector type
RJ-45 connector wired as MDI-X (see "Pin assignments: 8648TXE/8648TXM module port" (page 118))
Cable specifications
Type:
Category 3, 4, or 5 UTP cable (10 Mb/s operation)
Category 5 UTP cable (100 Mb/s operation)
Maximum distance:
328 ft (100 m)
Port connectors
The ports on both the 8648TXE and 8648TXM modules are RJ-45 ports
wired as MDI-X connectors ("Pin assignments: 8648TXE/8648TXM module
port" (page 118)).
Pin assignments: 8648TXE/8648TXM module port
Connector
Pin number
Signal
1
Input receive data + (RX+)
2
Input receive data - (RX-)
3
Output transmit data + (TX+)
6
Output transmit data - (TX-)
4, 5, 7, 8
Not used
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Copyright © 2005-2007, Nortel Networks
.